﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using libs.DBUtility;//Please add references
using libs.Model;
using System.Collections.Generic;
namespace libs.DAL
{
	/// <summary>
	/// 数据访问类:parameter
	/// </summary>
	public partial class parameterDao
	{
		public parameterDao()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("id", "parameter"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int id)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from parameter");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(parameter model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into parameter(");
			strSql.Append("temperature,humidity,dust,illumination,smoke,gas,cardioxide,moisture,time)");
			strSql.Append(" values (");
			strSql.Append("@temperature,@humidity,@dust,@illumination,@smoke,@gas,@cardioxide,@moisture,@time)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@temperature", SqlDbType.NVarChar,50),
					new SqlParameter("@humidity", SqlDbType.NVarChar,50),
					new SqlParameter("@dust", SqlDbType.NVarChar,50),
					new SqlParameter("@illumination", SqlDbType.NVarChar,50),
					new SqlParameter("@smoke", SqlDbType.NVarChar,50),
					new SqlParameter("@gas", SqlDbType.NVarChar,50),
					new SqlParameter("@cardioxide", SqlDbType.NVarChar,50),
					new SqlParameter("@moisture", SqlDbType.NVarChar,50),
					new SqlParameter("@time", SqlDbType.NVarChar,50)};
			parameters[0].Value = model.temperature;
			parameters[1].Value = model.humidity;
			parameters[2].Value = model.dust;
			parameters[3].Value = model.illumination;
			parameters[4].Value = model.smoke;
			parameters[5].Value = model.gas;
			parameters[6].Value = model.cardioxide;
			parameters[7].Value = model.moisture;
			parameters[8].Value = model.time;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(parameter model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update parameter set ");
			strSql.Append("temperature=@temperature,");
			strSql.Append("humidity=@humidity,");
			strSql.Append("dust=@dust,");
			strSql.Append("illumination=@illumination,");
			strSql.Append("smoke=@smoke,");
			strSql.Append("gas=@gas,");
			strSql.Append("cardioxide=@cardioxide,");
			strSql.Append("moisture=@moisture,");
			strSql.Append("time=@time");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@temperature", SqlDbType.NVarChar,50),
					new SqlParameter("@humidity", SqlDbType.NVarChar,50),
					new SqlParameter("@dust", SqlDbType.NVarChar,50),
					new SqlParameter("@illumination", SqlDbType.NVarChar,50),
					new SqlParameter("@smoke", SqlDbType.NVarChar,50),
					new SqlParameter("@gas", SqlDbType.NVarChar,50),
					new SqlParameter("@cardioxide", SqlDbType.NVarChar,50),
					new SqlParameter("@moisture", SqlDbType.NVarChar,50),
					new SqlParameter("@time", SqlDbType.NVarChar,50),
					new SqlParameter("@id", SqlDbType.Int,4)};
			parameters[0].Value = model.temperature;
			parameters[1].Value = model.humidity;
			parameters[2].Value = model.dust;
			parameters[3].Value = model.illumination;
			parameters[4].Value = model.smoke;
			parameters[5].Value = model.gas;
			parameters[6].Value = model.cardioxide;
			parameters[7].Value = model.moisture;
			parameters[8].Value = model.time;
			parameters[9].Value = model.id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int id)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from parameter ");
			strSql.Append(" where id=@id");
			SqlParameter[] parameters = {
					new SqlParameter("@id", SqlDbType.Int,4)
			};
			parameters[0].Value = id;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string idlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from parameter ");
			strSql.Append(" where id in ("+idlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
        public parameter GetModel(string strWhere)
		{
			
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select  top 1 id,temperature,humidity,dust,illumination,smoke,gas,cardioxide,moisture,time,hours from parameter ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
			DataSet ds=DbHelperSQL.Query(strSql.ToString());
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public parameter GetModelLast(string strWhere)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 id,temperature,humidity,dust,illumination,smoke,gas,cardioxide,moisture,time,hours from parameter ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(strWhere);
            }
            DataSet ds = DbHelperSQL.Query(strSql.ToString());
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }

		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public parameter DataRowToModel(DataRow row)
		{
			parameter model=new parameter();
			if (row != null)
			{
				if(row["id"]!=null && row["id"].ToString()!="")
				{
					model.id=int.Parse(row["id"].ToString());
				}
				if(row["temperature"]!=null)
				{
					model.temperature=row["temperature"].ToString();
				}
				if(row["humidity"]!=null)
				{
					model.humidity=row["humidity"].ToString();
				}
				if(row["dust"]!=null)
				{
					model.dust=row["dust"].ToString();
				}
				if(row["illumination"]!=null)
				{
					model.illumination=row["illumination"].ToString();
				}
				if(row["smoke"]!=null)
				{
					model.smoke=row["smoke"].ToString();
				}
				if(row["gas"]!=null)
				{
					model.gas=row["gas"].ToString();
				}
				if(row["cardioxide"]!=null)
				{
					model.cardioxide=row["cardioxide"].ToString();
				}
				if(row["moisture"]!=null)
				{
					model.moisture=row["moisture"].ToString();
				}
				if(row["time"]!=null)
				{
					model.time=row["time"].ToString();
				}
                if (row["hours"] != null)
                {
                    model.hours = row["hours"].ToString();
                }
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
        public List<parameter> GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
            strSql.Append("select id,temperature,humidity,dust,illumination,smoke,gas,cardioxide,moisture,time,hours ");
			strSql.Append(" FROM parameter ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
            DataSet ds = DbHelperSQL.Query(strSql.ToString());
            List<parameter> list = new List<parameter>();
            if (ds.Tables[0].Rows.Count > 0)
            {
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    list.Add(DataRowToModel(ds.Tables[0].Rows[i]));
                }
                return list;
            }
            else
            {
                return null;
            }
		}
        /// <summary>
        /// 获得数据列表
        /// </summary>
        public List<parameter> GetList(string strWhere, string type)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select "+type);
            strSql.Append(" FROM parameter ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            DataSet ds = DbHelperSQL.Query(strSql.ToString());
            List<parameter> list = new List<parameter>();
            if (ds.Tables[0].Rows.Count > 0)
            {
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    list.Add(DataRowToModel(ds.Tables[0].Rows[i]));
                }
                return list;
            }
            else
            {
                return null;
            }
        }

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
            strSql.Append(" id,temperature,humidity,dust,illumination,smoke,gas,cardioxide,moisture,time,hours ");
			strSql.Append(" FROM parameter ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM parameter ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.id desc");
			}
			strSql.Append(")AS Row, T.*  from parameter T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "parameter";
			parameters[1].Value = "id";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

